xnnd.com tools for dns
DNS Lookup: Multi DNS?

Checking PTR record for 3.235.186.48 using Cloudfare DNS server (1.0.0.1): (or click here to check using the Google DNS website.)
48.186.235.3.in-addr.arpa domain name pointer ec2-3-235-186-48.compute-1.amazonaws.com.

Sender Score for IP 3.235.186.48 is n/a.
Scan reverse DNS for 3.235.186.0/24.
Query ARIN for 3.235.186.48.

Spamtrap grade: A
Did you receive spam from ec2-3-235-186-48.compute-1.amazonaws.com?
Try looking up where to send a spam report using abuse.net
.
Or check ARIN and look for an abuse contact.

Multi DNS Options: No/off=Check one random public server. Yes=Check public DNS servers. Special=Check DNS servers authoritative for zone/domain.


Run at: Tue Oct 20 07:28:35 EDT 2020

 xnnd simple tools for dns since 2008